Petr Machata 3971a535b8 mlxsw: spectrum_qdisc: Ignore grafting of invisible FIFO ... The following patch will change PRIO to replace a removed Qdisc with an invisible FIFO, instead of NOOP. mlxsw will see this replacement due to the graft message that is generated. But because FIFO does not issue its own REPLACE message, when the graft operation takes place, the Qdisc that mlxsw tracks under the indicated band is still the old one. The child handle (0:0) therefore does not match, and mlxsw rejects the graft operation, which leads to an extack message: Warning: Offloading graft operation failed. Fix by ignoring the invisible children in the PRIO graft handler. The DESTROY message of the removed Qdisc is going to follow shortly and handle the removal. Fixes: 32dc5efc6c ("mlxsw: spectrum: qdiscs: prio: Handle graft command") Signed-off-by: Petr Machata <petrm@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2020-01-08 12:45:52 -08:00
..
mlx4	treewide: Use sizeof_field() macro	2019-12-09 10:36:44 -08:00
mlx5/core	net/mlx5: DR, Init lists that are used in rule's member	2020-01-06 15:30:05 -08:00
mlxfw	net/mlxfw: Fix out-of-memory error in mfa2 flash burning	2019-12-26 11:48:39 -08:00
mlxsw	mlxsw: spectrum_qdisc: Ignore grafting of invisible FIFO	2020-01-08 12:45:52 -08:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00